秋杭子梢 qiu hang zi shao

Shrubs, ca. 2 m tall. Young branches sparsely shortly ap­pressed hairy. Petiole 2-7 cm, sparsely shortly appressed hairy; stipels absent; leaflets broadly obovate to elliptic, terminal one 2-5 × 1.7-4 cm, abaxially sparsely shortly appressed hairy, adaxially glabrous, base obtuse, apex retuse and mucronulate. Racemes 1.5-9 cm, usually paniculate. Pedicels 3-7 mm, shortly ascending hairy. Calyx with sparse appressed short hairs; tube 2-2.2 mm; lobes narrowly triangular, 2-2.4 mm. Corolla purple; standard elliptic, ca. 10 mm, apex obtuse; wings ca. 9.5 mm, clawed at base; keel incurved, 13-14.5 mm, clawed at base. Ovary ca. 2.5 mm; style incurved, ca. 7 mm. Legume obliquely narrowly obovoid, 9-11 × 3.5-4 mm, glabrous, apex rounded.

● Yunnan.